51285424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78179}}^1$

素因数の和:78228

約数の個数: 20

約数和(自身を含む): 101790360

約数和(自身を除く): 50504936

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78179, 156358, 312716, 625432, 1250864, 3205339, 6410678, 12821356, 25642712, 51285424]

約数ペア:

[(1, 51285424), (2, 25642712), (4, 12821356), (8, 6410678), (16, 3205339), (41, 1250864), (82, 625432), (164, 312716), (328, 156358), (656, 78179)]